public void Delete(TEntity entity)
        {
            if (entity == null)
            {
                throw new ArgumentNullException($"{nameof(Delete)} entity must not be null");
            }

            try
            {
                _context.Remove(entity);

                // return entity;
            }
            catch (Exception)
            {
                throw new Exception($"{nameof(entity)} could not be deleted");
            }
        }